#pragma region License
/*
MIT License
Copyright © 2006 The Mono.Xna Team

All rights reserved.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#pragma endregion License

#ifndef CurveKey_h
#define CurveKey_h

#include <System/RObject.h>
#include <System/RString.h>
#include <System/RArray.h>
#include <System/IEquatable.h>

namespace Riccsson
{
	namespace Xna
	{
		namespace Framework
		{
			class CurveKey
				: public Riccsson::System::Generic::IEquatable<CurveKey>
				, public Riccsson::System::Generic::IComparable<CurveKey>
			{
				#pragma region private: Fields

				private: CurveContinuity continuity;
				private: float position;
				private: float tangentIn;
				private: float tangentOut;
				private: float value;

				#pragma endregion private: Fields


				#pragma region Properties

				public: PROP3_GET(CurveContinuity, Continuity)
				{
					return this->continuity;
				}
				public: PROP3_SET(CurveContinuity, Continuity)
				{
					this->continuity = value;
				}

				public: PROP3_GET(float, Position)
				{
					return this->position;
				}

				public: PROP3_GET(float, TangentIn)
				{
					return this->tangentIn;
				}
				public: PROP3_SET(float, TangentIn)
				{
					this->tangentIn = value;
				}

				public: PROP3_GET(float, TangentOut)
				{
					return this->tangentOut;
				}
				public: PROP3_SET(float, TangentOut)
				{
					this->tangentOut = value;
				}

				public: PROP3_GET(float, Value)
				{
					return this->value;
				}
				public: PROP3_SET(float, Value)
				{
					this->value = value;
				}

				#pragma endregion


				#pragma region Constructors

				public: CurveKey(float position, float value)
				{
					this->position = position;
					this->value = value;
					this->tangentIn = 0;
					this->tangentOut = 0;
					this->continuity = CurveContinuity.Smooth;
				}

				public: CurveKey(float position, float value, float tangentIn, float tangentOut)
				{
					this->position = position;
					this->value = value;
					this->tangentIn = tangentIn;
					this->tangentOut = tangentOut;
					this->continuity = CurveContinuity.Smooth;
				}

				public: CurveKey(float position, float value, float tangentIn, float tangentOut, CurveContinuity continuity)
				{
					this->position = position;
					this->value = value;
					this->tangentIn = tangentIn;
					this->tangentOut = tangentOut;
					this->continuity = continuity;
				}

				#pragma endregion Constructors


				#pragma region public: Methods

				public: CurveKey Clone()
				{
					return new CurveKey(this->position, this->value, this->tangentIn, this->tangentOut, this->continuity);
				}

				public: int CompareTo(CurveKey other)
				{
					return this->position.CompareTo(other.position);
				}

				public: bool Equals(CurveKey other)
				{
					return (this == other);
				}

				public: override bool Equals(object obj)
				{
					return (obj is CurveKey) ? ((CurveKey)obj) == this : false;
				}

				public: override int GetHashCode()
				{
					return this->position.GetHashCode() ^ this->value.GetHashCode() ^ this->tangentIn.GetHashCode() ^
						this->tangentOut.GetHashCode() ^ this->continuity.GetHashCode();
			   } 

				#pragma endregion
			};
			
			inline bool operator !=(CurveKey a, CurveKey b)
			{
				return !(a == b);
			}

			inline bool operator ==(CurveKey a, CurveKey b)
			{
				if (Riccsson::System::object::Equals(&a, null))
					return Riccsson::System::object::Equals(&b, null);

				if (Riccsson::System::object::Equals(&b, null))
					return Riccsson::System::object::Equals(&a, null);

				return (a.position == b.position)
					&& (a.value == b.value)
					&& (a.tangentIn == b.tangentIn)
					&& (a.tangentOut == b.tangentOut)
					&& (a.continuity == b.continuity);
			}
		}
	}
}

#endif